High level expertise owned by the management is a valuable investment for a company, especially when these skills engaged to a related institution. Andrea Diliharto who serves as Chief Administration in Sarulla Operations Ltd has the professional background as an accountant is an active committee of the Indonesian Institute of Accountants ("IAI"). On 29 November 2019, Andrea facilitated an event organized by IAI by participating as a moderator in the National Seminar with theme "Application of PSAK * 71, PSAK 72, PSAK 73 Regarding Risk of Misstatement, Opinion of Financial Statements and Their Impact on Taxation. The seminar held at Balai Kartini succeeded in making participants from accountants practitioners from various companies become very enthusiastic about the latest information that is useful in supporting their competence in accounting.

*PSAK : Statement of Financial Accounting Standards